.CollapseCodeblock {
    position: relative;
    .CollapsePng {
      position: absolute;
      right: 68px;
      top: 16px;
      width: 20px;
      cursor: pointer;
      z-index: 2;
    }
    :global {
      .theme-code-block {
        [class*="codeBlockContent"] {
          height: 300px;
          overflow-y: scroll;
        }
      }
    }
  }